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DNA Who`s Who
... ________________________, __________________________ and __________________________. 5. RNA is unique from DNA in that it contains the nitrogenous base _______________________. 6. The “backbone” of DNA consists of phosphate and the sugar _____________________________. 7. The shape of DNA is describe ...
... ________________________, __________________________ and __________________________. 5. RNA is unique from DNA in that it contains the nitrogenous base _______________________. 6. The “backbone” of DNA consists of phosphate and the sugar _____________________________. 7. The shape of DNA is describe ...
DNA/Protein Synthesis Study Guide
... Draw the general structure of a nucleotide. Which parts are identical in all nucleotides, and which can vary? ...
... Draw the general structure of a nucleotide. Which parts are identical in all nucleotides, and which can vary? ...
3 – DNA Replication
... New Strands of DNA are made by: In this way, the genetic code is completely preserved and copied exactly __________________________________________ Helicase works in both directions to unwind DNA. Replication Bubbles Accessing the DNA Topoisomerase works ahead of helicase to cleave and unwind the st ...
... New Strands of DNA are made by: In this way, the genetic code is completely preserved and copied exactly __________________________________________ Helicase works in both directions to unwind DNA. Replication Bubbles Accessing the DNA Topoisomerase works ahead of helicase to cleave and unwind the st ...
DNA - MERLOT International Conference
... stabilized by two hydrogen bonds C matches with G stabilized by three hydrogen bonds ...
... stabilized by two hydrogen bonds C matches with G stabilized by three hydrogen bonds ...
Name Class Date DNA Replication Make Up #18 Lesson Objectives
... reconstruct the other half by the mechanism of base pairing. Because each strand can be used to make the other strand, the strands are said to be complementary. DNA copies itself through the process of replication: The two strands of the double helix unzip, forming replication forks. New bases are a ...
... reconstruct the other half by the mechanism of base pairing. Because each strand can be used to make the other strand, the strands are said to be complementary. DNA copies itself through the process of replication: The two strands of the double helix unzip, forming replication forks. New bases are a ...
UTACCEL 2010
... DNA is a long double-stranded molecule residing inside the nucleus of every cell. It is usually tightly coiled forming chromosomes in which it is protected by proteins. ...
... DNA is a long double-stranded molecule residing inside the nucleus of every cell. It is usually tightly coiled forming chromosomes in which it is protected by proteins. ...
Biology 211
... c. The enzyme that catalyzes the formation of peptide bonds between amino acids during protein synthesis._______________________ d. Process of removing mispaired bases in DNA so the sequence can be restored to its normal form.__________________________ e. The model of DNA replication that predicts t ...
... c. The enzyme that catalyzes the formation of peptide bonds between amino acids during protein synthesis._______________________ d. Process of removing mispaired bases in DNA so the sequence can be restored to its normal form.__________________________ e. The model of DNA replication that predicts t ...
DNA Worksheet
... name_____________________________ Date ____________ Period _____________ 1. What does DNA stand for? ______________________________________ ...
... name_____________________________ Date ____________ Period _____________ 1. What does DNA stand for? ______________________________________ ...
Unit: DNA and Human Heredity (Ch. 12-14)
... predict the changes in the genetic code of a strand of DNA resulting from point mutations (substitutions) and frameshift mutations (deletions, insertions, and translocations). ...
... predict the changes in the genetic code of a strand of DNA resulting from point mutations (substitutions) and frameshift mutations (deletions, insertions, and translocations). ...
Chapter 11: DNA
... • Semi-conservative: half of the original strand is always conserved to make the new strand • Enzymes are involved: – DNA helicase: separates the strands of the DNA molecule by breaking the hydrogen bonds between the nitrogenous bases – this forms a replication fork – DNA polymerase: moves from the ...
... • Semi-conservative: half of the original strand is always conserved to make the new strand • Enzymes are involved: – DNA helicase: separates the strands of the DNA molecule by breaking the hydrogen bonds between the nitrogenous bases – this forms a replication fork – DNA polymerase: moves from the ...
DNA DNA Structure ~ The Specifics
... The nitrogenous base is attached to the carbon ring in 1’ (prime) position by a glycosyl bond. The phosphate group is attached to the 5’ carbon by an ester bond. There are 4 possible bases for nucleotides of DNA:_______________________________________________. These 4 nitrogenous bases have a key re ...
... The nitrogenous base is attached to the carbon ring in 1’ (prime) position by a glycosyl bond. The phosphate group is attached to the 5’ carbon by an ester bond. There are 4 possible bases for nucleotides of DNA:_______________________________________________. These 4 nitrogenous bases have a key re ...
No Slide Title
... match up with each side of the “unzipped” DNA each “unzipped’ strands forms a template for a new strand ...
... match up with each side of the “unzipped” DNA each “unzipped’ strands forms a template for a new strand ...
Polymerase Chain Reaction (PCR) - UMB Biology-Resources
... Simple reaction Produces many copies of a specific fragment of DNA Live replication takes much longer Only requires a small amount of DNA (ng) Many types of PCR ...
... Simple reaction Produces many copies of a specific fragment of DNA Live replication takes much longer Only requires a small amount of DNA (ng) Many types of PCR ...
DNA and Genetic Engineering Midterm Review Chapter 12 Review
... 13. The condition in which cells have many sets of chromosomes; it may instantly produce new plant species that are larger and stronger. 16. Gel electrophoresis enables scientists to separate and analyze DNA fragments, to compare genomes of different individuals and organisms, and to identify a spec ...
... 13. The condition in which cells have many sets of chromosomes; it may instantly produce new plant species that are larger and stronger. 16. Gel electrophoresis enables scientists to separate and analyze DNA fragments, to compare genomes of different individuals and organisms, and to identify a spec ...
Test Review: Chapters 9, 10, 11 DNA as Genetic Material
... What experiment proved DNA replication was semi-conservative in eukaryotes? What enzymes are used in the replication process and what are their functions? helicase gyrase/topoisomerase primase polymerase ligase Differentiate between the leading and lagging strand according to the direction of repli ...
... What experiment proved DNA replication was semi-conservative in eukaryotes? What enzymes are used in the replication process and what are their functions? helicase gyrase/topoisomerase primase polymerase ligase Differentiate between the leading and lagging strand according to the direction of repli ...
Study Guide: Chapter 2
... 16. What two types of molecules make up a nucleosome: lipids, proteins, carbohydrates, nucleic acids? 17. Why would it be advantageous to the cell to have its DNA molecules tightly condensed into nucleosomes during mitosis? 18. What does it mean for a DNA strand to be complementary? 19. What is the ...
... 16. What two types of molecules make up a nucleosome: lipids, proteins, carbohydrates, nucleic acids? 17. Why would it be advantageous to the cell to have its DNA molecules tightly condensed into nucleosomes during mitosis? 18. What does it mean for a DNA strand to be complementary? 19. What is the ...
Replisome
The replisome is a complex molecular machine that carries out replication of DNA. The replisome first unwinds double stranded DNA into two single strands. For each of the resulting single strands, a new complementary sequence of DNA is synthesized. The net result is formation of two new double stranded DNA sequences that are exact copies of the original double stranded DNA sequence.In terms of structure, the replisome is composed of two replicative polymerase complexes, one of which synthesizes the leading strand, while the other synthesizes the lagging strand. The replisome is composed of a number of proteins including helicase, RFC, PCNA, gyrase/topoisomerase, SSB/RPA, primase, DNA polymerase I, RNAse H, and ligase.